American Psychological Association (APA)http://www.apa.orgThe APA provides information and education about a variety of mental health issues for people of all ages.

Anxiety Disorders Association of America (ADAA)http://www.adaa.orgThe ADAA promotes the prevention and cure of anxiety disorders and works to improve the lives of all people who have them.

Obsessive-Compulsive Foundation (OCF)http://www.ocfoundation.orgOCF educates the public and professional communities about OCD and related disorders, provides assistance to families, and supports research of the causes and effective treatments of these disorders.